Compiler output
prog.cpp: In function ‘int main()’:
prog.cpp:239:3: warning: unused variable ‘_NN’ [-Wunused-variable]
prog.cpp:240:3: warning: unused variable ‘_NN’ [-Wunused-variable]
prog.cpp:246:3: warning: unused variable ‘_NN’ [-Wunused-variable]
prog.cpp:250:5: warning: unused variable ‘_NN’ [-Wunused-variable]
prog.cpp:248:3: warning: unused variable ‘_NN’ [-Wunused-variable]
ver.cpp: In function ‘int main()’:
ver.cpp:72:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
